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417.4 MW Solar under construction in Pulaski, IL — GridLiance
417.4 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
—
Operating Since
Coordinates
37.2649, -88.9524
County
Pulaski, IL
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Joppa BESS LLC | — | — |
| Owner(s) | Joppa BESS LLC | — | — |
| Status | Under construction | — | — |
Pulaski Solar is a 417.4 MW solar photovoltaic power plant located in Pulaski County, Illinois. The plant, which utilizes fixed-tilt solar tracking technology, is operated by Joppa BESS LLC. It is the fourth-largest solar plant in Illinois out of 19, and ranks 33rd nationally among 639 solar facilities. The plant's primary fuel source is solar energy (SUN).
The facility consists of a single generator and operates within the GridLiance balancing authority, which is part of the SERC NERC region. Pulaski Solar has been the subject of three news articles, with coverage focusing on deals related to the plant and general industry news.
Generated from EIA, GEM, and public data sources
Grid Region
Other
Market
Bilateral Market
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
No generation data available for this plant.
2023
$1,606/kW
Est. Construction Cost
Total estimated cost: $670.3M
This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
Last updated 2026-03-26
View all articlesGridLiance (GLHB)
Grid Voltage
161.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP